package flc.ast.activity;

import androidx.annotation.NonNull;
import androidx.appcompat.app.AppCompatActivity;
import androidx.recyclerview.widget.GridLayoutManager;

import android.app.Dialog;
import android.content.res.Resources;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.media.MediaPlayer;
import android.os.Bundle;
import android.os.Handler;
import android.text.TextUtils;
import android.util.DisplayMetrics;
import android.view.Gravity;
import android.view.LayoutInflater;
import android.view.View;
import android.view.Window;
import android.view.WindowManager;
import android.widget.SeekBar;
import android.widget.TextView;

import com.blankj.utilcode.util.ImageUtils;
import com.blankj.utilcode.util.TimeUtils;
import com.blankj.utilcode.util.ToastUtils;
import com.chad.library.adapter.base.BaseQuickAdapter;

import java.util.ArrayList;
import java.util.List;

import VideoHandle.EpDraw;
import VideoHandle.EpEditor;
import VideoHandle.EpVideo;
import VideoHandle.OnEditorListener;
import flc.ast.BaseAc;
import flc.ast.Content;
import flc.ast.HomeActivity;
import flc.ast.R;
import flc.ast.adapter.StickerAdapter;
import flc.ast.bean.MyStickerBean;
import flc.ast.databinding.ActivityVideoDecalBinding;
import io.reactivex.rxjava3.core.ObservableEmitter;
import stark.common.basic.utils.FileP2pUtil;
import stark.common.basic.utils.FileUtil;
import stark.common.basic.utils.MediaUtil;
import stark.common.basic.utils.RxUtil;
import stark.common.basic.utils.TimeUtil;
import stark.common.basic.view.container.StkRelativeLayout;

public class VideoDecalActivity extends BaseAc<ActivityVideoDecalBinding> {

    public static String videoPath;
    private StickerAdapter stickerAdapter;
    private int videoWidth, videoHeight;
    private int oldPosition;
    private long videoLength;
    private Dialog myTipDialog;
    private Handler mHandler;
    private final Runnable mTaskUpdateTime = new Runnable() {
        @Override
        public void run() {
            mDataBinding.tvVideoLeftText.setText(TimeUtil.getMmss(mDataBinding.videoView.getCurrentPosition()));
            mDataBinding.sbVideoPlay.setProgress(Integer.parseInt(TimeUtils.millis2String(mDataBinding.videoView.getCurrentPosition(), "ss")));
            mHandler.postDelayed(this, 500);
        }
    };

    @Override
    protected int onCreate() {
        return R.layout.activity_video_decal;
    }

    @Override
    public void onBackPressed() {
        myTipDialog.show();
    }

    @Override
    protected void initView() {
        mDataBinding.ivVideoDecalBack.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                onBackPressed();
            }
        });
        mDataBinding.ivVideoPlay.setOnClickListener(this);
        mDataBinding.tvVideoDecalSave.setOnClickListener(this);
        mDataBinding.rvVideoDecalList.setLayoutManager(new GridLayoutManager(mContext, 5));
        stickerAdapter = new StickerAdapter();
        mDataBinding.rvVideoDecalList.setAdapter(stickerAdapter);
        stickerAdapter.setOnItemClickListener(this);
        tipDialog();
    }

    @Override
    protected void onClickCallback(View v) {
        switch (v.getId()){
            case R.id.ivVideoPlay://播放/暂停
                if (mDataBinding.videoView.isPlaying()) {
                    mDataBinding.ivVideoPlay.setImageResource(R.drawable.icon_bf);
                    mDataBinding.videoView.pause();
                    stopTime();
                } else {
                    mDataBinding.ivVideoPlay.setImageResource(R.drawable.icon_zt);
                    mDataBinding.videoView.start();
                    startTime();
                }
                break;
            case R.id.tvVideoDecalSave:
                if (mDataBinding.videoView.isPlaying()) {
                    mDataBinding.ivVideoPlay.setImageResource(R.drawable.icon_bf);
                    mDataBinding.videoView.pause();
                    stopTime();
                }
                mDataBinding.ivStickerViewDecal.setShowHelpToolFlag(false);
                saveVideo();
                break;
            //提示弹框
            case R.id.tvDialogTipCancel://取消
                myTipDialog.dismiss();
                break;
            case R.id.tvDialogTipRight://确定
                myTipDialog.dismiss();
                finish();
                break;
        }
    }

    @Override
    protected void onItemClickCallback(@NonNull BaseQuickAdapter<?, ?> adapter, @NonNull View view, int position) {
        //设置贴纸
        Resources res=getResources();
        Bitmap bmp= BitmapFactory.decodeResource(res, stickerAdapter.getItem(position).getImg());
        mDataBinding.ivStickerViewDecal.addBitImage(bmp);
    }

    @Override
    protected void initData() {
        if (TextUtils.isEmpty(videoPath)) return;
        videoLength = MediaUtil.getDuration(videoPath);
        setPlayer();
        setSticker();
        //贴纸数据
        List<MyStickerBean> listSticker = new ArrayList<>();
        listSticker.add(new MyStickerBean(R.drawable.iv_tz1, false));
        listSticker.add(new MyStickerBean(R.drawable.iv_tz2, false));
        listSticker.add(new MyStickerBean(R.drawable.iv_tz3, false));
        listSticker.add(new MyStickerBean(R.drawable.iv_tz4, false));
        listSticker.add(new MyStickerBean(R.drawable.iv_tz5, false));
        listSticker.add(new MyStickerBean(R.drawable.iv_tz6, false));
        listSticker.add(new MyStickerBean(R.drawable.iv_tz7, false));
        listSticker.add(new MyStickerBean(R.drawable.iv_tz8, false));
        listSticker.add(new MyStickerBean(R.drawable.iv_tz9, false));
        listSticker.add(new MyStickerBean(R.drawable.iv_tz10, false));
        listSticker.add(new MyStickerBean(R.drawable.iv_tz11, false));
        listSticker.add(new MyStickerBean(R.drawable.iv_tz12, false));
        stickerAdapter.setList(listSticker);
    }

    private void saveVideo() {
        showDialog(getString(R.string.save_video_ing));
        RxUtil.create(new RxUtil.Callback<Boolean>() {
            private String imagePath, imagePath1;

            @Override
            public void doBackground(ObservableEmitter<Boolean> emitter) {
                Bitmap bitmap = ImageUtils.view2Bitmap(mDataBinding.ivStickerViewDecal);
                imagePath = FileUtil.generateFilePath(Content.myTemp, getString(R.string.unit_png));
                boolean save = ImageUtils.save(bitmap, imagePath, Bitmap.CompressFormat.PNG);
                emitter.onNext(save);
            }

            @Override
            public void accept(Boolean isSave) {
                if (isSave) {
                    EpDraw epDraw = new EpDraw(imagePath, 0, 0, videoWidth, videoHeight, false);
                    epDraw.setRotate(0);
                    String resultFile = FileUtil.generateFilePath(Content.myTemp, getString(R.string.unit_mp4));
                    EpVideo epVideo = new EpVideo(videoPath);
                    epVideo.addDraw(epDraw);
                    EpEditor.OutputOption outputOption = new EpEditor.OutputOption(resultFile);
                    EpEditor.exec(epVideo, outputOption, new OnEditorListener() {
                        @Override
                        public void onSuccess() {
                            FileP2pUtil.copyPrivateVideoToPublic(mContext, resultFile);
                            dismissDialog();
                            ToastUtils.showShort(getString(R.string.save_suc));
                            startActivity(HomeActivity.class);
                        }

                        @Override
                        public void onFailure() {
                            dismissDialog();
                            ToastUtils.showShort(getString(R.string.save_def));
                        }

                        @Override
                        public void onProgress(float progress) {

                        }
                    });
                }
            }
        });
    }

    //设置播放器
    private void setPlayer() {
        mHandler = new Handler();
        //设置seekbar
        mDataBinding.tvVideoLeftText.setText("00:00");
        mDataBinding.tvVideoRightText.setText(TimeUtil.getMmss(videoLength));
        mDataBinding.sbVideoPlay.setMax(Integer.parseInt(TimeUtils.millis2String(videoLength, "ss")));
        mDataBinding.sbVideoPlay.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
            @Override
            public void onProgressChanged(SeekBar seekBar, int i, boolean b) {

            }

            @Override
            public void onStartTrackingTouch(SeekBar seekBar) {

            }

            @Override
            public void onStopTrackingTouch(SeekBar seekBar) {
                mDataBinding.videoView.seekTo(seekBar.getProgress());
            }
        });
        //设置播放器
        mDataBinding.videoView.setVideoPath(videoPath);
        mDataBinding.videoView.seekTo(1);
        mDataBinding.videoView.setOnCompletionListener(new MediaPlayer.OnCompletionListener() {
            @Override
            public void onCompletion(MediaPlayer mp) {  // 播放完成的监听
                mDataBinding.tvVideoLeftText.setText("00:00");
                mDataBinding.tvVideoRightText.setText(TimeUtil.getMmss(videoLength));
                mDataBinding.sbVideoPlay.setProgress(0);
                mDataBinding.ivVideoPlay.setImageResource(R.drawable.icon_bf);
                mp.seekTo(1);
                stopTime();
            }
        });
        //开始播放视频
        mDataBinding.ivVideoPlay.setImageResource(R.drawable.icon_zt);
        mDataBinding.videoView.start();
        startTime();
    }

    private void startTime() {
        mHandler.post(mTaskUpdateTime);
    }

    private void stopTime() {
        mHandler.removeCallbacks(mTaskUpdateTime);
    }

    @Override
    protected void onStop() {
        super.onStop();
        mDataBinding.ivVideoPlay.setImageResource(R.drawable.icon_bf);
        mDataBinding.videoView.pause();
        stopTime();
    }

    //设置贴纸
    private void setSticker() {
        // 获取videoView真实的宽高大小
        mDataBinding.videoView.setOnPreparedListener(new MediaPlayer.OnPreparedListener() {
            @Override
            public void onPrepared(MediaPlayer mp) {
                videoWidth = mp.getVideoWidth();
                videoHeight = mp.getVideoHeight();
            }
        });
        // 将stickerView的宽高大小设置成videoView一样的大小
        mDataBinding.videoView.addOnLayoutChangeListener(new View.OnLayoutChangeListener() {
            @Override
            public void onLayoutChange(View v, int left, int top, int right, int bottom, int oldLeft, int oldTop, int oldRight, int oldBottom) {
                StkRelativeLayout.LayoutParams stickerLayoutParams = (StkRelativeLayout.LayoutParams) mDataBinding.ivStickerViewDecal.getLayoutParams();
                stickerLayoutParams.width = right - left;
                stickerLayoutParams.height = bottom - top;
                mDataBinding.ivStickerViewDecal.setLayoutParams(stickerLayoutParams);
            }
        });
    }

    //提示弹框
    private void tipDialog() {
        myTipDialog = new Dialog(mContext, R.style.DialogStyle);
        View inflate = LayoutInflater.from(mContext).inflate(R.layout.dialog_tip, null);
        myTipDialog.setContentView(inflate);
        myTipDialog.setCancelable(true);
        Window dialogWindow = myTipDialog.getWindow();
        //设置Dialog从窗体底部弹出
        dialogWindow.setGravity(Gravity.CENTER);
        DisplayMetrics dm = getResources().getDisplayMetrics();
        //获得窗体的属性
        WindowManager.LayoutParams lp = dialogWindow.getAttributes();
        lp.width = (int) (dm.widthPixels * 0.8);
        // 将属性设置给窗体
        dialogWindow.setAttributes(lp);
        TextView cancel = inflate.findViewById(R.id.tvDialogTipCancel);
        TextView right = inflate.findViewById(R.id.tvDialogTipRight);
        cancel.setOnClickListener(this);
        right.setOnClickListener(this);
    }

}